Optical engineering
[计] 光学工程
🧩 词语组成解析
engineering
['ɛndʒə'nɪrɪŋ]
n. 工程（学）， 工程师行业;操纵，管理;土木工程，工事;开车技术;
engineer工程师+ing表示...行业...学 →engineering
🗣️ 情景例句
She is a terrible student.
她是一个极糟的学生。
It is better to be safe than sorry.
事后追悔不如事前稳妥。
I am afraid that l have to go.
我要走了。